KNSB FIDE
DR

Dennis Roijers

Rated since December 2023

1731 Classic
1717 Rapid
1666 Blitz

RIVALRY

Nemesis
Arp, F.L. (Frans)
Games: 5 · Win rate: 0%

The good & the bad

Best wins
ROEDEMA, J. (JELLE) 2007
10343 NHSB-competitie 2024-2025 Brons t/m 19-01-2025 · Friday 17 January 2025
GORBUNOV, I. (IVAN) 1876
10424 NHSB-competitie 2024-2025 Viertallen B t/m 26-01-2025 · Friday 24 January 2025
ROSEGG, J. (JARON) 1867
11967 NHSB-competitie 2025-2026 Klasse 2C t/m 05-10-2025 · Friday 3 October 2025
NORDEN, M.J. (MARC) 1863
Brugse Meesters 2025 Open · Wednesday 13 August 2025
EEUWIJK VAN, M. (MARTIN) 1829
12969 NHSB-competitie 2025-2026 Klasse 2C t/m 08-02-2026 · Monday 2 February 2026
Worst losses
VELDE DE, A. (ANDRÉ) 1111
6419 Tata Steel Chess Tournament 2023 Dagvierkampen · Tuesday 17 January 2023
SAMALA, G.G. (GAGAN GANDIVA) 1342
11744 Open Snelschaakkampioenschap van Amsterdam Groep A · Saturday 27 December 2025
BARKEY, TYRONE 1443
11744 Open Snelschaakkampioenschap van Amsterdam Groep A · Saturday 27 December 2025
KOPER, P.D. (PAUL) 1454
7620 Tata Steel Chess Tournament 2024 Tienkampen · Monday 22 January 2024
KROON, J.W.M. (JOHAN) 1491
8181 NHSB-competitie 2023-2024 Klasse 3C t/m 26-12-2023 · Thursday 14 December 2023
TAPIJTGIGANT OPEN ASK 2026 Groep C Saturday 4 April 2026 +2–4=0 -19.6
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +3–4=1 -15.4
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +0–2=1 -28.1
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +1–2=0 -11.0
Amsterdam Chess Open Groep C2 Friday 24 October 2025 +2–4=0 -2.2
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +4–5=0 -17.9
Tata Steel Chess Tournament 2025 Dagvierkampen Friday 17 January 2025 +0–3=0 -46.3
Amsterdam Chess Open Groep C Friday 1 November 2024 +2–3=1 -47.4
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +5–3=1 +132.3
Tata Steel Chess Tournament 2023 Dagvierkampen Friday 13 January 2023 +2–1=0 -166.1
KC Rapid Rush Groep A Friday 8 May 2026 +5–3=1 +59.0
Bevrijdingsschaaktoernooi Groep B Tuesday 5 May 2026 +2–5=0 -24.9
Haarlem Open Groep A Friday 6 March 2026 +2–0=1 +22.9
Haarlem Open Groep A Friday 6 March 2026 +1–1=0 -0.5
Open Snelschaakkampioenschap van Amsterdam Groep A Saturday 27 December 2025 +6–7=0 -56.0
KC Rapid Rush Groep A Friday 7 November 2025 +4–2=0 +9.4
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -8.1
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -6.9
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0 -3.0
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0 +12.5
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +11.3
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +1–0=0 +14.3
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–1=0 -15.8
KC Open Groep A Friday 5 September 2025 +3–2=0 -1.9
NHSB-competitie 2025-2026 Klasse 2C t/m 12-04-2026 Monday 1 September 2025 +0–1=0 -11.3
NHSB-competitie 2025-2026 Viertallen E t/m 15-03-2026 Monday 1 September 2025 +1–0=0 +12.4
NHSB-competitie 2025-2026 Klasse 2C t/m 08-03-2026 Monday 1 September 2025 +0–1=0 -9.5
NHSB-competitie 2025-2026 Brons t/m 01-03-2026 Monday 1 September 2025 +1–0=0 +7.2
NHSB-competitie 2025-2026 Klasse 2C t/m 08-02-2026 Monday 1 September 2025 +1–0=0 +15.3
NHSB-competitie 2025-2026 Klasse 2C t/m 07-12-2025 Monday 1 September 2025 +0–0=1 +5.3
NHSB-competitie 2025-2026 Klasse 2C t/m 23-11-2025 Monday 1 September 2025 +1–0=0 +13.7
NHSB-competitie 2025-2026 Brons t/m 09-11-2025 Monday 1 September 2025 +1–0=0 +12.2
NHSB-competitie 2025-2026 Klasse 2C t/m 02-11-2025 Monday 1 September 2025 +1–0=0 +13.0
NHSB-competitie 2025-2026 Klasse 2C t/m 05-10-2025 Monday 1 September 2025 +1–0=0 +17.8
Brugse Meesters 2025 Open Saturday 9 August 2025 +2–6=1 -4.0
46ste Open Internationaal Toernooi Gent Saturday 19 July 2025 +1–4=3 +0.2
KC Rapid Rush Groep A Friday 16 May 2025 +4–4=1 -2.1
Open Snelschaakkampioenschap van Amsterdam Groep A Saturday 28 December 2024 +6–7=0 +26.0
KC Rapid Rush Groep A Friday 22 November 2024 +1–2=0 -20.0
KNSB competitie 2024-2025 Klasse 6 ronde 5 Saturday 21 September 2024 +0–0=1 +1.1
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +0–1=0 -16.4
KC Open Groep A Friday 13 September 2024 +3–2=1 +20.7
NHSB-competitie 2024-2025 Viertallen B t/m 13-04-2025 Sunday 1 September 2024 +1–0=0 +8.1
NHSB-competitie 2024-2025 Brons t/m 06-04-2025 Sunday 1 September 2024 +0–1=0 -14.5
NHSB-competitie 2024-2025 Klasse 3C t/m 29-03-2025 Sunday 1 September 2024 +1–0=0 +10.9
NHSB-competitie 2024-2025 Viertallen B t/m 16-03-2025 Sunday 1 September 2024 +0–1=0 -4.6
NHSB-competitie 2024-2025 Klasse 3C t/m 09-03-2025 Sunday 1 September 2024 +0–1=0 -17.1
NHSB-competitie 2024-2025 Topklasse t/m 16-02-2025 Sunday 1 September 2024 +0–1=0 -2.8
NHSB-competitie 2024-2025 Viertallen B t/m 26-01-2025 Sunday 1 September 2024 +1–0=0 +21.1
NHSB-competitie 2024-2025 Brons t/m 19-01-2025 Sunday 1 September 2024 +1–0=0 +25.6
NHSB-competitie 2024-2025 Klasse 3C t/m 12-01-2025 Sunday 1 September 2024 +0–0=1 +1.0
NHSB-competitie 2024-2025 Klasse 2D t/m 15-12-2024 Sunday 1 September 2024 +1–0=0 +16.7
NHSB-competitie 2024-2025 Viertallen B t/m 08-12-2024 Sunday 1 September 2024 +1–0=0 +6.6
NHSB-competitie 2024-2025 Klasse 3C t/m 29-11-2024 Sunday 1 September 2024 +1–0=0 +13.1
NHSB-competitie 2024-2025 Klasse 3C t/m 28-11-2024 Sunday 1 September 2024 +1–0=0 +14.0
NHSB-competitie 2024-2025 Klasse 3C t/m 26-10-2024 Sunday 1 September 2024 +1–0=0 +20.6
TAPIJTGIGANT OPEN ASK 2024 Groep C Saturday 30 March 2024 +2–2=0 -19.8
Haarlem Open Groep A r3_7 Friday 8 March 2024 +3–2=0 +1.7
Haarlem Open Groep A Friday 8 March 2024 +1–1=0 -28.1
KNSB competitie 2023-2024 Klasse 3 ronde 7 Saturday 16 September 2023 +0–1=0 -8.2
NHSB-competitie 2023-2024 Klasse 3C t/m 25-04-2024 Friday 1 September 2023 +1–0=0 +19.9
NHSB-competitie 2023-2024 Viertallen E t/m 25-04-2024 Friday 1 September 2023 +1–0=0 +18.5
NHSB-competitie 2023-2024 Klasse 3C t/m 26-03-2024 Friday 1 September 2023 +1–1=0 +0.4
NHSB-competitie 2023-2024 Viertallen E t/m 26-03-2024 Friday 1 September 2023 +0–1=0 -30.2
NHSB-competitie 2023-2024 Viertallen E t/m 23-02-2024 Friday 1 September 2023 +1–0=0 +43.9
NHSB-competitie 2023-2024 Klasse 3C t/m 26-01-2024 Friday 1 September 2023 +0–1=0 -19.1
NHSB-competitie 2023-2024 Viertallen E t/m 26-12-2023 Friday 1 September 2023 +1–0=0 +43.5
NHSB-competitie 2023-2024 Klasse 3C t/m 26-12-2023 Friday 1 September 2023 +0–1=0 -38.6
NHSB-competitie 2023-2024 Viertallen E t/m november Friday 1 September 2023 +1–0=0 +123.0
NHSB-competitie 2023-2024 Klasse 3C t/m oktober Friday 1 September 2023 +1–0=0 +46.8
NHSB-competitie 2022-2023 Viertallen D t/m maart Thursday 1 September 2022 +1–0=0
NHSB-competitie 2022-2023 Viertallen F t/m januari Thursday 1 September 2022 +1–0=0 +105.9
NHSB-competitie 2022-2023 Viertallen F t/m december Thursday 1 September 2022 +1–0=0
NHSB-competitie 2022-2023 Viertallen F t/m november Thursday 1 September 2022 +0–1=0 -88.0

Team Competition

Current teams
Kennemer Combinatie 4
Klasse 5K · 2025-2026 · 1 game
Kennemer Combinatie 5
Klasse 6H · 2025-2026 · 6 games
Past teams
Kennemer Combinatie 5
Klasse 6G · 2024-2025
De Wijker Toren 2
Klasse 3C · 2023-2024

Rating History

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Peak Ratings

Classic 1786 Jan. 1, 2026
Rapid 1717 July 1, 2026
Blitz 1722 Jan. 1, 2025

Games

Wins 96
Losses 98
Draws 15
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 63 8 37 58%
Black 33 7 61 33%

Recent Matches

Eshuijs, J. (Jeffrey) (1699) Friday 29 May 2026 WIN +14.3
Rozemond, M. (Matthias) (1877) Friday 29 May 2026 LOSS -6.8
Lindeman, J. (Jan) (1703) Friday 29 May 2026 WIN +14.5
Bergshoeff, G. (Bert) (1644) Friday 22 May 2026 LOSS -15.2
Arp, F.L. (Frans) (1983) Friday 22 May 2026 LOSS -4.0
Balm, R. (Robert) (1711) Friday 22 May 2026 WIN +14.8
Markx, S. (Stefan) (1932) Friday 8 May 2026 DRAW +8.5
Regterschot, F. (Frederieke) (1827) Friday 8 May 2026 WIN +19.0
Aar van der, P. (Pim) (1690) Friday 8 May 2026 WIN +14.0
Kleijn de, M. (Max) (1738) Tuesday 5 May 2026 WIN +15.8
Peelen, C. (Charles) (1837) Tuesday 5 May 2026 LOSS -8.1
Molen van der, M. (Rinus) (1654) Tuesday 5 May 2026 LOSS -14.8
Melgers, J.A. (Jaap) (1619) Tuesday 5 May 2026 LOSS -16.2
Griend van de, J. (Johan) (1829) Tuesday 5 May 2026 LOSS -8.4
Thuijls, J.M.P. (Hans) (1739) Tuesday 5 May 2026 WIN +15.9
Dijk van, C.H. (Ron) (1805) Tuesday 5 May 2026 LOSS -9.2
Liebergen van, W.J.R. (Wouter) (1739) Thursday 16 April 2026 WIN +12.5
Bockel van, C. (Chris) (1775) Thursday 9 April 2026 LOSS -11.3
Sala, F. (Frank) (1582) Tuesday 7 April 2026 WIN +7.3
Dekker, A. (Albert) (1848) Monday 6 April 2026 LOSS -8.8